Home / 16,032,713.16-22,143,531.48-10,550,561.96

Finding the Fourth Proportional to 16,032,713.16, 22,143,531.48 and 10,550,561.96

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Solution

The fourth proportional to 16,032,713.16, 22,143,531.48 and 10,550,561.96 is: 14,571,875.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,032,713.16 : 22,143,531.48 = 10,550,561.96 : x
  2. Step 2: Convert to fraction form
    16,032,713.16/22,143,531.48 = 10,550,561.96/x
  3. Step 3: Cross multiply
    16,032,713.16x = 22,143,531.48 × 10,550,561.96
  4. Step 4: Simplify right side
    16,032,713.16x = 233,626,700,782,232.84
  5. Step 5: Solve for x
    x = 233,626,700,782,232.84/16,032,713.16
  6. Step 6: Final answer
    x = 14,571,875.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.